The Shortcut Key For Accessing The Contra Voucher In Tally Prime Is F4 From Any Voucher Screen. Contra Vouchers Are Used For Transactions Involving Cash And Bank Accounts, Such As Fund Transfers. By Using F4, Users Can Quickly Navigate To The Contra Voucher Screen, Facilitating Efficient Management Of Such Transactions. For Detailed Instructions On Using Contra Vouchers, Visit Nova Technosys.